10 Best Backpack Coolers 2026 in the United States

The YETI Hopper M12 Backpack Soft Cooler is a solid choice for campers and hikers needing a reliable way to keep drinks and small food items cold on the go. It can hold up to 240 fluid ounces, roughly the size needed for about 20 cans, which is handy for day trips or small gatherings. Its ColdCell insulation uses closed-cell foam that does a great job maintaining chill for hours, so your beverages stay refreshingly cold. The DryHide shell is made from tough, puncture-resistant vinyl that also protects against sun damage, making it durable enough for outdoor adventures.

One standout feature is the MagShield Access - strong magnets form a leak-resistant seal while allowing easy access to your items, which helps prevent spills but keeps the cooler securely closed when needed. The backpack design includes comfortable multiple carry handles and a practical kangaroo pocket outside for small essentials like keys or a phone. However, at around 3 kilograms (6.7 pounds), it might feel a bit heavy when fully packed, especially if you’re hiking long distances. Also, while it is leakproof, users should still handle it carefully to avoid messes.

Its size is perfect for personal use or small groups but might be limiting if you want to carry larger quantities or bigger items. The YETI Hopper M12 Backpack offers excellent insulation, durability, and smart features that suit outdoor enthusiasts looking for a dependable cooler backpack that balances comfort with tough materials.

The YETI Hopper M20 Backpack Cooler is a great choice if you want a hands-free way to carry drinks or food while keeping them cold. It holds about 18 cans or 26 pounds of ice, which suits small outings or day trips. Thanks to its ColdCell insulation, it does a solid job keeping your items chilly for hours. Its DryHide shell material is tough and resistant to punctures and sun damage, making it durable enough for outdoor adventures. The MagShield Access feature uses magnets to keep the cooler sealed tight against leaks but also lets you open it easily, which is handy.

At around 3.4 kilograms (or 7.5 pounds), it's not the lightest backpack but carries comfortably due to smart design and multiple handles. The built-in HitchPoint Grid is a nice touch, allowing you to attach extra gear like toolkits or bottle openers. On the downside, its 6.3-liter capacity might feel limited if you need to carry larger loads or longer trips. Also, while waterproof and leak-resistant, you should avoid submerging it fully in water.

This backpack cooler suits campers, hikers, or anyone needing a reliable, portable cooler that blends durability and ease of use without being overly bulky.

The Hydro Flask Cooler Backpack offers a solid 20-liter capacity, enough to hold about 38 cans, making it a great choice for beach trips, travel, or outdoor activities like camping and hiking. Its insulation keeps contents cold for up to 24 hours when combined with ice packs, which is impressive for a soft cooler in this size range. Weighing just 2.49 pounds, it’s relatively lightweight, and while it includes a removable cross-body strap for carrying, it does not have padded shoulder straps like a traditional backpack, which could influence comfort on longer walks.

Made from 100% recycled polyester with a water-resistant coating, the cooler provides good durability and protection from light moisture. The compression-molded lid and base help maintain its shape. Its large, zippered top allows easy access and cleaning, and the leakproof lining prevents spills from soaking through. This cooler backpack is ideal for those seeking reliable insulation and durability in a simple, easy-to-carry design, though it may not be the best choice for those needing multiple compartments or maximum carrying comfort for extended hikes.